I've you've had Vietnamese rolls, you've eaten rice paper. Rice paper is traditionally used to prepare Vietnamese appetizers or street food snacks. Rice Paper is white, thin, round sheets, 22 cm in diameter, that are hard and crisp when dry and become soft and pliable when soaked in warm water or beer. It is naturally gluten free and is a great choice for wheat sensitive diets. They are the traditional wrapper for fresh Vietnamese salad rolls and can also be deep-fried.